CN217444110U

CN217444110U - Cable connecting assembly and cable assembly

Info

Publication number: CN217444110U
Application number: CN202221468738.7U
Authority: CN
Inventors: 叶俊宏; 陈志勇; 李佩如
Original assignee: Bo Jiang Technology Co ltd
Current assignee: Bo Jiang Technology Co ltd
Priority date: 2022-06-01
Filing date: 2022-06-13
Publication date: 2022-09-16
Anticipated expiration: 2032-06-13
Also published as: TWM635214U; US20230396000A1

Abstract

The utility model discloses a cable coupling assembling and cable assembly. This cable coupling assembling is used for being fixed in the one end of a cable, and the cable contains an outer insulator and two heart yearns, and two heart yearns are covered by outer insulator, and every heart yearn all contains an inner conductor and an insulator, and the inner conductor is covered by the insulator, and cable coupling assembling contains: the first outer metal component is provided with a guide structure at one end, two connecting conductors are arranged in the first outer metal component, and an insulating structure is arranged between each connecting conductor and the first outer metal component; a second outer metal member having one end detachably fixed to one end of the first outer metal member; and a holding assembly disposed between and held by the first outer metal member and the second outer metal member. According to the utility model discloses a cable coupling assembling and cable assembly compare and have better anti-interference effect in known cable.

Description

Cable connecting assembly and cable assembly

Technical Field

The utility model relates to a Cable coupling assembling and Cable assembly, especially a Cable coupling assembling and contain the Cable assembly of biax Cable suitable for biax Cable (Twinax Cable).

Background

The existing common biaxial cable has the problem that the cable is easy to move relative to the related shell under the action of external force.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a cable coupling assembling and cable assembly mainly are used for improving current common biax cable and often have the cable receive the exogenic action easily and for the problem of relevant casing removal.

One of the embodiments of the utility model discloses a cable coupling assembling, cable coupling assembling is used for being fixed in the one end of a cable, the cable contains an outer insulator and two heart yearns, two the heart yearn quilt the outer insulator cladding, every the heart yearn all contains an inner conductor and an insulator, the inner conductor quilt the insulator cladding, cable coupling assembling contains: a first outer metal member having a guide structure at one end thereof, two connection conductors being disposed in the first outer metal member, and an insulating structure being disposed between each of the connection conductors and the first outer metal member; a second outer metal member having one end for detachably securing to one another an end of the first outer metal member; a holding assembly disposed between and held by the first outer metal member and the second outer metal member, one end of the holding assembly having a guiding structure for engaging with the guiding structure of the first outer metal member; the holding assembly comprises two inner metal members fixed to each other by at least one fastener, each of the inner metal members comprises a wire groove comprising an end section and two branch sections, one end of each of the two branch sections is connected to the end section, the end sections of the two inner metal members collectively hold a portion of the cable, the branch sections of the two inner metal members collectively hold the insulator of the core, and the inner conductor of each of the core is exposed at one end of the holding assembly and connected to the two connection conductors of the two first outer metal members.

Preferably, each inner metal member has at least one locating structure on one side thereof on which the wire slot is formed, and the locating structure of each inner metal member is configured to be engaged with the locating structure of another inner metal member.

Preferably, one end of the first outer metal member, at which the guiding structure is formed, is further provided with a limiting groove, and the holding component is provided with a limiting portion, the limiting portion is used for being mutually clamped with the limiting groove, so that the moving range of the holding component and the first outer metal member, which relatively rotate, is limited.

Preferably, the cable further comprises an aluminum foil outer conductor covering the insulators of the two core wires, the aluminum foil outer conductor of the cable being held by the end sections of the two inner metal members.

Preferably, the cable further comprises two steel wire outer conductors each disposed between the aluminum foil outer conductor and the outer insulator, each of the steel wire outer conductors being held together with the aluminum foil outer conductor by the end sections of the two inner metal members.

Another embodiment of the utility model discloses a cable assembly, cable assembly contains: a cable comprising an outer insulator and two core wires, the two core wires being covered by the outer insulator, each of the core wires comprising an inner conductor and an insulator, the inner conductor being covered by the insulator; a cable connection assembly for securing to an end of the cable, the cable connection assembly comprising a first outer metal member, a second outer metal member, and a retention assembly, wherein: one end of the first outer metal member is provided with a guide structure, two connecting conductors are arranged in the first outer metal member, and an insulating structure is arranged between each connecting conductor and the first outer metal member; one end of the second outer metal member is used for being mutually locked with one end of the first outer metal member; the holding component is arranged between the first outer metal component and the second outer metal component and is held by the first outer metal component and the second outer metal component, and one end of the holding component is provided with a guide structure which is used for being mutually clamped with the guide structure of the first outer metal component; the holding assembly comprises two inner metal members fixed to each other by at least one fastener, each of the inner metal members comprises a wire groove comprising an end section and two branch sections, one end of each of the two branch sections is connected to the end section, the end sections of the two inner metal members collectively hold a portion of the cable, the branch sections of the two inner metal members collectively hold the insulator of the core, and the inner conductor of each of the core is exposed at one end of the holding assembly and connected to the two connection conductors of the two first outer metal members.

Preferably, each of the inner metal members has at least one positioning structure on one side thereof where the wire slot is formed, and the positioning structure of each of the inner metal members is used for being mutually clamped with the positioning structure of the other inner metal member.

Preferably, one end of the first outer metal member, at which the guiding structure is formed, is further provided with a limiting groove, and the holding assembly is provided with a limiting portion, the limiting portion is used for being mutually clamped with the limiting groove, so as to limit a moving range of the holding assembly and the first outer metal member, which relatively rotate with each other.

To sum up, the utility model discloses a design such as wire casing of two interior metal components that cable assembly and cable coupling assembling contained through first outer metal component, the outer metal component of second, fixing subassembly and each interior metal component can make cable assembly and cable coupling assembling have better anti-jamming effect relatively.

For a further understanding of the nature and technical content of the invention, reference should be made to the following detailed description and accompanying drawings, which are provided for illustration only and are not intended to limit the scope of the invention.

Drawings

Fig. 1 is a schematic view of the cable assembly of the present invention.

Fig. 2 and 3 are exploded schematic views of different components of the cable assembly according to the present invention.

Fig. 4 is a schematic cross-sectional view of a second outer metal member of the cable connection assembly of the cable assembly of the present invention.

Fig. 5 is a schematic cross-sectional view of the cable assembly of the present invention.

Fig. 6 is a schematic view of a cable of the cable assembly of the present invention.

Fig. 7 is a partially enlarged view of fig. 5.

Detailed Description

In the following description, reference is made to or shown in the accompanying drawings for the purpose of illustrating the general principles of the invention, and not by way of limitation, it is stressed that the invention will be described in detail with reference to the accompanying drawings.

Please refer to fig. 1 to 5 together, fig. 1 is a schematic view of the cable assembly of the present invention, fig. 2 and fig. 3 are respectively an exploded schematic view of different members of the cable assembly of the present invention, fig. 4 is a schematic sectional view of a second outer metal member of the cable connection assembly of the cable assembly of the present invention, and fig. 5 is a schematic sectional view of the cable assembly of the present invention.

The utility model discloses a cable assembly A contains a cable coupling assembling A1 and a cable A2. The cable connection assembly a1 is used to be fixed at one end of a cable a2, and the cable connection assembly a1 includes: a first outer metal member 1, a second outer metal member 2 and a holding element 3. The first outer metal member 1 has a guiding structure 11 at one end, two connecting conductors 12 are arranged in the first outer metal member 1, and an insulating structure 13 is arranged between each connecting conductor 12 and the first outer metal member 1. One end of each connecting conductor 12 has a holding structure 121, the holding structure 121 holding one end of an inner conductor a221 of the respective core wire a22 contained in the cable A2.

One end of the second outer metal member 2 is intended to be detachably fixed to each other with the guide structure 11 of the first outer metal member 1. In practical applications, the first outer metal member 1 and the second outer metal member 2 may have corresponding thread structures, and the first outer metal member 1 and the second outer metal member 2 can be locked with each other by the corresponding thread structures.

The holding element 3 is arranged between the first outer metal member 1 and the second outer metal member 2, and the holding element 3 is held by the first outer metal member 1 and the second outer metal member 2. The holding member 3 has a guiding structure 31 at one end for engaging with the guiding structure 11 of the first outer metal member 1. In practical applications, the guiding structure 11 of the first outer metal member 1 may be a rectangular groove, and the guiding structure 31 of the holding element 3 is a rectangular structure, and when the guiding structure 11 of the first outer metal member 1 and the guiding structure 31 of the holding element 3 are engaged with each other, the holding element 3 cannot rotate relative to the first outer metal member 1, thereby effectively reducing the problem that each core wire a22 included in the cable a2 is damaged due to the relative rotation of the first outer metal member 1 and the holding element 3. In addition, the design of the guiding

structures

11 and 31 can also assist the relevant personnel to assemble the first outer metal member 1 and the holding assembly 3 more conveniently.

The holding assembly 3 comprises two inner metal members 32 and a fixing member 33, the two inner metal members 32 being fixed to each other by the fixing member 33. For example, each inner metal component 32 may include a through hole 321, and the fixing element 33 may be a screw, a portion of the fixing element 33 passes through one of the through holes 321, and the end of the fixing element 33 is locked in the other through hole 321 having a screw thread on the inner wall. By the design that the holding assembly 3 comprises two inner metal members 32 and a fixture 33 to hold one end of the cable a2, etc., the relevant personnel can more easily and accurately control the dimensions of the members during the production process, and the design can facilitate the assembly.

In practice, each inner metal component 32 may have a protrusion 322 at one end, and when the two inner metal components 32 are fixed to each other by the fixing member 33, the two protrusion 322 will jointly form the guiding structure 31. In special applications, the guiding structure 31 of the holding assembly 3 may also be formed only in a single inner metal member 32.

A wide side 32A of each inner metal member 32 is recessed to form a slot 323, the slot 323 includes an end section 3231 and two branch sections 3232, one end of each branch section 3232 is connected to the end section 3231, the other ends of the branch sections 3232 are disposed adjacent to the end of the inner metal member 32 where the guiding structure 31 is formed, and the other ends of the branch sections 3232 are disposed at intervals, and the slot 323 has a Y-shape as a whole. By making each wire groove 323 a design in which the overall shape is like a Y-shape, the held cable a2 can be effectively prevented from moving forward and backward with respect to the inner metal member 32.

Wherein the protruding structure 322 of each inner metal member 32 can be located between two branch sections 3232. In practical applications, the size of each wire groove 323 can be slightly smaller than that of the core wire a22, and each core wire a22 can be clamped in the wire groove 323, so that the two core wires a22 and the holding assembly 3 can be conveniently fixed to each other by related personnel.

The two inner metal members 32 are disposed facing each other at one side where the wire groove 323 is formed, and the end sections 3231 of the two inner metal members 32 are used to hold a portion of the cable A2 together, the branch sections 3232 of the two inner metal members 32 hold an insulator a222 of one core a22 together, and the inner conductor a221 of each core a22 is exposed at one end of the holding member 3 where the projection 322 is formed and connected to the two connection conductors 12 of the two first outer metal members 1.

It should be noted that, by the design that each wire groove 323 has the end section 3231, in the process of fixing the cable a2 and the holding component 3 to each other, a relevant person can first engage a part of the cable a2 with the end section 3231, and then fix the two core wires a22 to the two branch sections 3232, respectively, so that the relevant person can complete the assembly of the cable a2 and the holding component 3 in a relatively convenient and easy manner, especially in the case that the size of the holding component 3 is relatively small.

In a preferred embodiment, one side of one of the inner metal members 32, which is formed with the wire groove 323, is further provided with two positioning structures 324A, one side of the other inner metal member 32, which is formed with the wire groove 323, is provided with two positioning structures 324B, two positioning structures 324A can be mutually clamped with the other two positioning structures 324B, and the two inner metal members 32 can be mutually fixed through the four

positioning structures

324A and 324B. In practice, the at least one locating structure 324A of one of the inner metal components 32 may be, for example, a post structure, and the at least one locating structure 324B of the other inner metal component 32 may be, for example, a corresponding groove structure. Through the design of the

positioning structures

324A and 324B, a related person may fix the two inner metal members 32 to each other through the

positioning structures

324A and 324B, and then lock the two inner metal members 32 to each other by using the fixing member 33.

As shown in fig. 2, the end of the first outer metal member 1 where the guiding structure 11 is formed further has a limiting groove 14, the holding component 3 has a limiting portion 34, and the limiting portion 34 is engaged with the limiting groove 14 to limit the moving range of the holding component 3 and the first outer metal member 1 relative to each other. Specifically, the limiting groove 14 may be a rectangular groove, and the limiting portion 34 may have a rectangular structure. By the design of the position-limiting groove 14, the first outer metal member 1 and the holding element 3 can be substantially prevented from rotating relative to each other, thereby effectively reducing the occurrence of twisting off of the core wire a22 of each core wire a22 due to the relative rotation of the first outer metal member 1 and the holding element 3.

As shown in fig. 2 and 5, in practical applications, the length of the guiding structure 31 of the holding module 3 along the axial direction (the Y-axis direction of the coordinates shown in fig. 5) can be greater than the length of the core wire a22 exposed out of the holding module 3 along the axial direction, so that the guiding structure 31 of the holding module 3 will be engaged with the guiding structure 11 of the first outer metal member 1 before the inner conductors a221 of the two core wires a22 are not connected with the connecting conductor 12 of the first outer metal member 1 in the process of connecting the inner conductors a221 of the two core wires a22 and the connecting conductor 12 of the first outer metal member 1, and thus, the inner conductors a221 of the core wires a22 can be ensured to be correctly connected with the clamping structures 121 of the connecting conductor 12 of the first outer metal member 1.

As shown in fig. 3 and 4, one end of the second outer metal member 2 is recessed to form an accommodating groove 21, the other end of the second outer metal member 2 has a wire hole 22, the wire hole 22 penetrates through the second outer metal member 2, and the wire hole 22 is communicated with the accommodating groove 21. The other end of the holding assembly 3 opposite to the end where the two core wires a22 are exposed is correspondingly clamped in a containing groove 21 of the second outer metal member 2, and the whole holding assembly 3 is arranged in the first outer metal member 1 and the second outer metal member 2. Preferably, the size of the limiting portion 34 of the holding component 3 is larger than the inner diameter of the receiving groove 21, and when the holding component 3 is received in the receiving groove 21, the limiting portion 34 is correspondingly exposed out of one end of the receiving groove 21, so that it is convenient for related personnel to assemble the first outer metal member 1, the second outer metal member 2 and the holding component 3.

As shown in fig. 6 to 7, the cable a2 includes an outer insulator a21, two core wires a22, an aluminum foil outer conductor a23, and two steel wire outer conductors a 24. The two core wires a22 are covered by an outer insulator a21, each core wire a22 includes an inner conductor a221 and an insulator a222, and the inner conductor a221 is covered by the insulator a 222. The aluminum foil outer conductor a23 covers the insulators a222 of the two core wires a22, the aluminum foil outer conductor a23 of the cable A2 is held by the end sections 3231 of the two inner metal members 32, and the insulator a222 of each core wire a22 is held by one of the branch sections 3232 of the two inner metal members 32, so that the cable A2 can be effectively reduced from moving back and forth relative to the cable connection assembly a1 due to external force. Each steel wire outer conductor a24 and the aluminum foil outer conductor a23 are held by the end sections 3231 of the two inner metal members 32, so that the overall anti-interference effect of the cable a2 can be further improved, and the loss of the cable a2 in signal transmission can be further reduced. In practical applications, the CABLE a2 may be, for example, a twinaxial CABLE (TWINAX CABLE), but is not limited thereto. By having the holding assembly 3 comprising two inner metal members 32, and having each inner metal member 32 with the design of the end section 3231 holding together the aluminum foil outer conductor a23, the steel wire outer conductor a24, etc. of the cable a2, the holding assembly 3 may hold the cable a2 tightly.

In particular, the cable connection module a1 may be manufactured, implemented, and sold independently, but the cable connection module a1 is not limited to being manufactured, implemented, and sold together with the cable assembly a.

To sum up, the utility model discloses a cable coupling assembling and cable assembly, through the outer metal component of first outer metal component, second, two interior metal components, contain designs such as wire casing of terminal district end and two branch's district sections, can let cable coupling assembling and cable assembly compare and have better anti-interference effect in known cable.

The above only is the preferred feasible embodiment of the utility model, therefore not limit the patent scope of the utility model, all the events utilize the equivalent technical changes that the contents of the specification and the drawings were done all contain in the protection scope of the utility model.

Claims

1. A cable connecting assembly for securing to an end of a cable, the cable including an outer insulator and two core wires, the two core wires being covered by the outer insulator, each of the core wires including an inner conductor and an insulator, the inner conductor being covered by the insulator, the cable connecting assembly comprising:

the first outer metal component is provided with a guide structure at one end, two connecting conductors are arranged in the first outer metal component, and an insulating structure is arranged between each connecting conductor and the first outer metal component;

a second outer metal member having one end for detachably securing to one another an end of the first outer metal member;

a holding assembly disposed between and held by the first outer metal member and the second outer metal member, one end of the holding assembly having a guiding structure for engaging with the guiding structure of the first outer metal member; the holding assembly comprises two inner metal members fixed to each other by at least one fastener, each of the inner metal members comprises a wire groove comprising an end section and two branch sections, one end of each of the two branch sections is connected to the end section, the end sections of the two inner metal members collectively hold a portion of the cable, the branch sections of the two inner metal members collectively hold the insulator of the core, and the inner conductor of each of the core is exposed at one end of the holding assembly and connected to the two connection conductors of the two first outer metal members.

2. The cable connection assembly of claim 1, wherein each of the inner metal members has at least one locating feature on a side thereof defining the wire slot, the locating feature of each inner metal member being configured to interengage with the locating feature of the other inner metal member.

3. The cable connection assembly of claim 1, wherein the first outer metal member has a slot at an end thereof where the guiding structure is formed, and the retaining member has a stop portion for engaging with the slot and thereby limiting a range of movement of the retaining member and the first outer metal member relative to each other.

4. The cable connection assembly of claim 1, further comprising an aluminum foil outer conductor that surrounds the insulation of the two core wires, the aluminum foil outer conductor of the cable being retained by the end sections of the two inner metallic members.

5. The cable connection assembly of claim 4, wherein the cable further comprises two steel wire outer conductors, each disposed between the aluminum foil outer conductor and the outer insulator, each of the steel wire outer conductors being retained with the aluminum foil outer conductor by the end sections of the two inner metal members.

6. A cable assembly, comprising:

a cable comprising an outer insulator and two core wires, the two core wires being covered by the outer insulator, each of the core wires comprising an inner conductor and an insulator, the inner conductor being covered by the insulator;

a cable connection assembly for securing to an end of the cable, the cable connection assembly comprising a first outer metal member, a second outer metal member, and a retaining assembly, wherein:

one end of the first outer metal member is provided with a guide structure, two connecting conductors are arranged in the first outer metal member, and an insulating structure is arranged between each connecting conductor and the first outer metal member;

one end of the second outer metal member is used for being mutually locked with one end of the first outer metal member;

the holding component is arranged between the first outer metal component and the second outer metal component and is held by the first outer metal component and the second outer metal component, and one end of the holding component is provided with a guide structure which is used for being mutually clamped with the guide structure of the first outer metal component; the holding assembly comprises two inner metal members fixed to each other by at least one fastener, each of the inner metal members comprises a wire groove comprising an end section and two branch sections, one end of each of the two branch sections is connected to the end section, the end sections of the two inner metal members collectively hold a portion of the cable, the branch sections of the two inner metal members collectively hold the insulator of the core, and the inner conductor of each of the core is exposed at one end of the holding assembly and connected to the two connection conductors of the two first outer metal members.

7. The cable assembly of claim 6, wherein each of said inner metallic members has at least one locating feature on a side thereof defining said wire slot, said locating feature of each of said inner metallic members being configured to interfit with said locating feature of another of said inner metallic members.

8. The cable assembly of claim 6, wherein the first outer metal member has a limiting groove at an end thereof where the guiding structure is formed, and the holding member has a limiting portion for engaging with the limiting groove and thereby limiting a range of motion of the holding member and the first outer metal member relative to each other.

9. The cable assembly of claim 6, further comprising an aluminum foil outer conductor covering the insulation of both of the core wires, the aluminum foil outer conductor of the cable being retained by the end sections of both of the inner metallic members.

10. The cable assembly of claim 9, further comprising two steel wire outer conductors, each disposed between the aluminum foil outer conductor and the outer insulator, each retained with the aluminum foil outer conductor by the end sections of the two inner metal members.